What's the worst part of having BPD?

My mood swings are terrible at the moment. And my fear of abandonment can be crippling. I feel extremely isolated at the moment as I don't have friends to talk to

extreme mood swings and jealousy and black and white thinking. Attachment issues and not trusting anyone

Extremely fast mood swings

The splitting. It makes me feel like I can't trust anyone.

Definitely the black and white thinking and splitting

At the moment the mood swings and manipulation

For me it's getting attached quickly then paranoia sets in and I get super jealous and clingy so I need constant reassurance. It's like I'm constantly chasing a high but I'm never satisfied when I get it. It lasts only seconds. That's my biggest issue and anger that is attributed to that.